China Sodium metabisulfite | 7681-57-4 supplier

Details for Sodium metabisulfite

Sodium metabisulfite

111Category:

Inorganic chemicals

CAS NO:

7681-57-4

EC NO:

231-673-0

Molecular Formula:

Na₂S₂O₅

Molecular Weight:

190.1065

Specification:

High Purity

InChI:

InChI=1/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2

Product description:

Item	index
Main content(Na₂S₂O₅)	≥98
Fe(As content Fe)	≤0.001
Clarity	Clear
Water-Insoluble	≤0.01
Heavy metal content(Pb)	≤0.0005
As content(As)	≤0.0001
PH Value	4.0~4.6

Synonyms:

Sodium pyrosulfite;disodium disulphite;Sodium metabisulphite;Sodium disulphite;Sodium pyrosulphite;SODIUM DISULFITE;disodium oxidosulfanesulfonate oxide;Sodium Metabi;Metabisulfite Sodium;Sodium Metabisulfite (Food Grade);

Molecular Structure:

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